63559971

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 100304160

約数和(自身を除く): 36744189

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 313, 327, 621, 939, 981, 1863, 2507, 2817, 2943, 7199, 7521, 8451, 8829, 21597, 22563, 25353, 34117, 64791, 67689, 102351, 194373, 203067, 307053, 583119, 784691, 921159, 2354073, 2763477, 7062219, 21186657, 63559971]

約数ペア:

[(1, 63559971), (3, 21186657), (9, 7062219), (23, 2763477), (27, 2354073), (69, 921159), (81, 784691), (109, 583119), (207, 307053), (313, 203067), (327, 194373), (621, 102351), (939, 67689), (981, 64791), (1863, 34117), (2507, 25353), (2817, 22563), (2943, 21597), (7199, 8829), (7521, 8451)]